---> uname -a: Linux prd-centos7-builder-2c-1g-5134.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 6.0G 34G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 553 5035 16 2232 6969 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ff:c4:6c brd ff:ff:ff:ff:ff:ff inet 10.30.122.57/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:feff:c46c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 07/06/2024 _x86_64_ (2 CPU) 01:05:51 PM LINUX RESTART 01:06:02 PM tps rtps wtps bread/s bwrtn/s 01:07:01 PM 203.89 72.96 130.93 5789.98 38120.61 01:08:01 PM 49.08 0.02 49.07 0.53 5665.94 01:09:01 PM 93.22 10.54 82.68 981.61 5713.91 01:10:01 PM 415.89 0.20 415.69 43.57 12874.80 Average: 190.47 20.72 169.75 1687.18 15501.51 01:06:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 PM 5798416 2210500 27.60 2620 1625452 890860 9.84 548992 1424384 165332 01:08:01 PM 5793224 2215692 27.67 2620 1625496 890716 9.83 550744 1424144 32 01:09:01 PM 5507844 2501072 31.23 2620 1894332 594184 6.56 751776 1443772 168300 01:10:01 PM 5195856 2813060 35.12 2620 2117188 630992 6.97 854548 1601076 89868 Average: 5573835 2435081 30.40 2620 1815617 751688 8.30 676515 1473344 105883 01:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:07:01 PM eth0 340.11 203.74 1321.77 65.15 0.00 0.00 0.00 01:07:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 12.11 9.74 2.03 1.79 0.00 0.00 0.00 01:08:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 01:09:01 PM eth0 42.21 37.38 519.24 8.93 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 53.25 40.97 769.06 9.26 0.00 0.00 0.00 01:10:01 PM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 Average: eth0 110.98 72.42 650.28 21.10 0.00 0.00 0.00 Average: lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 07/06/2024 _x86_64_ (2 CPU) 01:05:51 PM LINUX RESTART 01:06:02 PM CPU %user %nice %system %iowait %steal %idle 01:07:01 PM all 18.32 0.00 5.88 28.76 0.08 46.96 01:07:01 PM 0 15.95 0.00 6.05 28.17 0.07 49.75 01:07:01 PM 1 20.70 0.00 5.68 29.36 0.09 44.17 01:08:01 PM all 0.36 0.00 0.16 0.96 0.03 98.48 01:08:01 PM 0 0.22 0.00 0.18 1.66 0.05 97.89 01:08:01 PM 1 0.49 0.00 0.15 0.25 0.02 99.10 01:09:01 PM all 30.53 0.00 5.20 2.37 0.11 61.78 01:09:01 PM 0 25.58 0.00 4.21 0.85 0.10 69.25 01:09:01 PM 1 35.54 0.00 6.21 3.93 0.11 54.21 01:10:01 PM all 29.35 0.00 2.77 14.25 0.10 53.54 01:10:01 PM 0 15.89 0.00 2.37 15.79 0.10 65.84 01:10:01 PM 1 43.19 0.00 3.17 12.66 0.09 40.90 Average: all 19.44 0.00 3.46 11.43 0.08 65.59 Average: 0 14.28 0.00 3.16 11.48 0.08 71.00 Average: 1 24.67 0.00 3.75 11.39 0.07 60.11